Explore the striking scenery and geology of the Columbia Gorge | Oregon Field Guide
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Exploring Oregon’s Historic Columbia River Highway: Iconic Sights & Hidden Gems
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Mystery of Oregon’s sunstones | Oregon Field Guide
29:22
Mighty Columbia River Gorge Trains (4K) | March 15, 2024
27:53
Investigating Helene flood damage in North Carolina…a geologic event?
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Last Stand: Saving the Elwha River's Legacy Forests
28:08
The original sand dunes that inspired “Dune” | Oregon Field Guide
16:18
Huge Floods in the Pacific Northwest
30:14